Pith Number

pith:D5UMWI4Q

pith:2012:D5UMWI4QRETYBB3RVWOED2JWMA

not attested not anchored not stored refs pending

Properties of Molecular Gas in Galaxies in Early and Mid Stage of the Interaction: I. Distribution of Molecular Gas

Daisuke Iono, Hiroyuki Kaneko, Koichiro Nakanishi, Nario Kuno, Tomoka Tosaki, Tsuyoshi Sawada, Yoichi Tamura

arxiv:1210.2217 v1 · 2012-10-08 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5UMWI4QRETYBB3RVWOED2JWMA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:54:04.700582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f68cb23908927808771ad9c41e936600dfb1c0538e94cdde16914caa04f9ccf

Aliases

arxiv: 1210.2217 · arxiv_version: 1210.2217v1 · doi: 10.48550/arxiv.1210.2217 · pith_short_12: D5UMWI4QRETY · pith_short_16: D5UMWI4QRETYBB3R · pith_short_8: D5UMWI4Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D5UMWI4QRETYBB3RVWOED2JWMA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1f68cb23908927808771ad9c41e936600dfb1c0538e94cdde16914caa04f9ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "858ebd9c93ee4eab44471d03b1a4b540557a77738ae27a6817b8706864b7ac8b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-08T10:25:40Z",
    "title_canon_sha256": "13625d14c0c766f7efe905b8a3e8faf825e6e65c4a5f043bfd4e9ccbb3f890c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2217",
    "kind": "arxiv",
    "version": 1
  }
}